JP2013011273A - ターボ過給型大型２サイクルディーゼルエンジン用の燃料弁 - Google Patents

ターボ過給型大型２サイクルディーゼルエンジン用の燃料弁 Download PDF

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Publication number
JP2013011273A
JP2013011273A JP2012135432A JP2012135432A JP2013011273A JP 2013011273 A JP2013011273 A JP 2013011273A JP 2012135432 A JP2012135432 A JP 2012135432A JP 2012135432 A JP2012135432 A JP 2012135432A JP 2013011273 A JP2013011273 A JP 2013011273A
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JP
Japan
Prior art keywords
valve
fuel
valve needle
axially movable
nozzle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2012135432A
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English (en)
Japanese (ja)
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JP2013011273A5 (enExample
Inventor
Johannes Flarup
ヨハンズ フラルプ
Niels Kjemtrup
ニールス キエントルプ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN Energy Solutions Filial af MAN Energy Solutions SE
Original Assignee
MAN Energy Solutions Filial af MAN Energy Solutions SE
MAN Diesel and Turbo Filial af MAN Diesel and Turbo SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Energy Solutions Filial af MAN Energy Solutions SE , MAN Diesel and Turbo Filial af MAN Diesel and Turbo SE filed Critical MAN Energy Solutions Filial af MAN Energy Solutions SE
Publication of JP2013011273A publication Critical patent/JP2013011273A/ja
Publication of JP2013011273A5 publication Critical patent/JP2013011273A5/ja
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/10—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous
    • F02D19/105—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous operating in a special mode, e.g. in a liquid fuel only mode for starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/042—The valves being provided with fuel passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/161—Means for adjusting injection-valve lift
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve inserts containing control chamber and valve piston
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2012135432A 2011-06-27 2012-06-15 ターボ過給型大型２サイクルディーゼルエンジン用の燃料弁 Pending JP2013011273A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201100480 2011-06-27
DKPA201100480A DK177420B1 (en) 2011-06-27 2011-06-27 Fuel valve for large turbocharged two-stroke diesel engines

Publications (2)

Publication Number Publication Date
JP2013011273A true JP2013011273A (ja) 2013-01-17
JP2013011273A5 JP2013011273A5 (enExample) 2013-08-15

Family

ID=46384217

Family Applications (1)

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JP2012135432A Pending JP2013011273A (ja) 2011-06-27 2012-06-15 ターボ過給型大型２サイクルディーゼルエンジン用の燃料弁

Country Status (5)

Country Link
EP (1) EP2543870B1 (enExample)
JP (1) JP2013011273A (enExample)
KR (1) KR101318565B1 (enExample)
CN (1) CN102852685B (enExample)
DK (1) DK177420B1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018059510A (ja) * 2015-03-20 2018-04-12 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド ターボ過給式大型２行程自己着火内燃エンジンの燃焼室に燃料を噴射するための燃料弁
JP2019060340A (ja) * 2017-09-25 2019-04-18 マン・エナジー・ソリューションズ・エスイー 二元燃料エンジンのための噴射ノズル及び二元燃料エンジン

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013001098B3 (de) * 2013-01-23 2014-07-03 L'orange Gmbh Kraftstoffinjektor
DK178519B1 (en) * 2014-10-17 2016-05-09 Man Diesel & Turbo Deutschland A fuel valve for injecting gaseous fuel into a combustion chamber of a self-igniting internal combustion engine and method
DK178656B1 (en) * 2015-03-20 2016-10-17 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland Fuel valve for injecting a low flashpoint fuel into a combustion chamber of a large self-igniting turbocharged two-stroke internal combustion engine
CN114060193B (zh) * 2020-08-04 2025-08-12 温特图尔汽柴油公司 大型柴油机的燃料喷射阀以及大型柴油机
CN114165376B (zh) * 2021-12-17 2023-06-30 中国船舶集团有限公司第七一一研究所 喷油器以及喷油方法
DK181316B1 (en) * 2022-06-29 2023-08-09 Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland A large turbocharged two-stroke uniflow crosshead dual fuel internal combustion engine
DK181957B1 (en) * 2023-09-08 2025-04-11 Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland A fuel valve for injecting fuel into the cylinders of a large turbocharged two-stroke uniflow scavenged internal combustion engine and an engine with such fuel valves

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09509997A (ja) * 1994-03-08 1997-10-07 マーン・ベー・オグ・ドバルドヴェー・ディーゼール・アクティーゼルスカブ 燃料弁及び該燃料弁を備えた高圧気体燃料エンジン
JPH11351105A (ja) * 1998-06-05 1999-12-21 Denso Corp 内燃機関用燃料噴射弁
JP2010512484A (ja) * 2006-12-15 2010-04-22 マーン・ディーゼール・フィリアル・アーエフ・マーン・ディーゼール・エスエー・ティスクランド 内燃機関のための燃料噴射器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152271A (en) * 1985-07-15 1992-10-06 Osamu Matsumura Fuel injection apparatus
EP0748417B1 (en) * 1994-02-15 2001-11-21 Invent Engineering Pty. Ltd. Hydraulically actuated electronic fuel injection system
DE4417950C1 (de) * 1994-05-21 1995-05-11 Mtu Friedrichshafen Gmbh Einspritzsystem
JPH08193560A (ja) * 1994-11-15 1996-07-30 Zexel Corp 可変噴孔型燃料噴射ノズル
US5711277A (en) * 1995-08-29 1998-01-27 Isuzu Motors Limited Accumulating fuel injection apparatus
JPH09303234A (ja) * 1996-05-10 1997-11-25 Isuzu Motors Ltd 燃料噴射ノズル
DE19755062A1 (de) * 1997-12-11 1999-06-17 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10100512A1 (de) 2000-02-07 2001-08-09 Bosch Gmbh Robert Einspritzdüse
US6439483B2 (en) * 2000-02-10 2002-08-27 Andrew E. Meyer Variable orifice electronically controlled common rail injector (VOECRRI)
JP2002227747A (ja) 2001-01-31 2002-08-14 Denso Corp 制御弁およびそれを備えた燃料噴射弁
DE102005009148A1 (de) * 2005-03-01 2006-09-07 Robert Bosch Gmbh Kraftstoffinjektor mit direktgesteuertem Einspritzventilglied mit Doppelsitz

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09509997A (ja) * 1994-03-08 1997-10-07 マーン・ベー・オグ・ドバルドヴェー・ディーゼール・アクティーゼルスカブ 燃料弁及び該燃料弁を備えた高圧気体燃料エンジン
JPH11351105A (ja) * 1998-06-05 1999-12-21 Denso Corp 内燃機関用燃料噴射弁
JP2010512484A (ja) * 2006-12-15 2010-04-22 マーン・ディーゼール・フィリアル・アーエフ・マーン・ディーゼール・エスエー・ティスクランド 内燃機関のための燃料噴射器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018059510A (ja) * 2015-03-20 2018-04-12 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド ターボ過給式大型２行程自己着火内燃エンジンの燃焼室に燃料を噴射するための燃料弁
JP2019060340A (ja) * 2017-09-25 2019-04-18 マン・エナジー・ソリューションズ・エスイー 二元燃料エンジンのための噴射ノズル及び二元燃料エンジン

Also Published As

Publication number Publication date
KR20130001696A (ko) 2013-01-04
EP2543870A1 (en) 2013-01-09
DK177420B1 (en) 2013-04-22
DK201100480A (en) 2012-12-28
EP2543870B1 (en) 2019-07-24
CN102852685B (zh) 2015-04-22
KR101318565B1 (ko) 2013-10-16
CN102852685A (zh) 2013-01-02

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